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Ian Thomas Carle – ProQuest LLC, 2023
The purpose of this mixed methods study was to investigate the implementation of a researcher-created numberless word problem instructional unit designed to introduce second-grade students to word problems in the semantic category of "compare with the word more, smaller unknown." The 10-day instructional unit incorporated three elements:…
Descriptors: Word Problems (Mathematics), Numbers, Grade 2, Elementary School Mathematics
Ahmed Ibrahim Usman – ProQuest LLC, 2008
The purpose of this study was to assess algebra and geometric prerequisites skills as incorporated into the Applied Calculus Optimization Problem (ACOP) solution. The difficulties that students encounter in applying algebraic and geometric prerequisites at the early stages of the ACOP solution were identified. The study analyzes errors related to…
Descriptors: Equations (Mathematics), Visual Aids, Calculus, Problem Solving